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show clock

RR3PLAB#show clock
10:01:56 CEST Mon Jul 15 2024

NTP Config

feature ntp vrf management
ntp enable vrf management

ntp-servers 172.16.10.2

ntp server pl.pool.ntp.org vrf management

or

ntp server 172.16.10.2 vrf management

show ntp commands

show ntp peers

•show ntp authentication-keys
•show ntp authentication-status
•show ntp logging-status
•show ntp peer-status
•show ntp peers
•show ntp statistics
•show ntp trusted-keys

Code Block

title	ntp peer


R3#show ntp peers
-----------------------------------------------------------
Peer IP Address                         Serv/Peer
-----------------------------------------------------------
172.16.10.2                             Server (configured)

Code Block

title	ntp peer-status

R3#show ntp peer-status
Total peers : 1
* - selected for sync, + -  peer mode(active),
- - peer mode(passive), = - polled in client mode,
x - source false ticker
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
*172.16.10.2     194.146.251.101  2 u   13   16  377   10.574  152.339  57.320

Code Block

title	ntp stats local and memotry

R3#show ntp statistics local
time since restart:     399
time since reset:       399
packets received:       35
packets processed:      26
current version:        26
previous version:       0
declined:               0
access denied:          0
bad length or format:   0
bad authentication:     0
rate exceeded:          0


R3#show ntp statistics memory
time since reset:     403
total peer memory:    8
free peer memory:     7
calls to findpeer:    26
new peer allocations: 0
peer demobilizations: 0
hash table counts:    255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
                      255 255 255 255 255 255 255 255
R3#

Code Block

title	ntp io

R3#show ntp statistics
io      local   memory  peer
R3#show ntp statistics io
time since reset:     265
receive buffers:      10
free receive buffers: 9
used receive buffers: 0
low water refills:    1
dropped packets:      0
ignored packets:      0
received packets:     24
packets sent:         25
packets not sent:     0
interrupts handled:   289
received by int:      24

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